功率計 POWER METER

保固 WARRANTY

Sram Red AXS

Power Meter 12Speed

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SRAM RED DZERO

碳纖維功率計

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QUARQ DZERO CARBON

碳纖維功率計

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QUARQ DZERO ALUMINUM

鋁合金功率計

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Sram XX1™ Eagle DUB

MTB 功率計

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